Aaron said:
Used to do my bulls, but when first bull got footrot afterwards, I quit doing it. I only get the odd case in bulls every half dozen years, so the expense didn't make sense. There is no sure-fire cure in a bottle.
We used to do our bulls also. We got some cases of foot rot anyway. I do think the vaccine made the foot rot easier to treat, but that's about it.
I just use the Medi-Dart on cases I get these days. For the few cases that crop up it seems like it's one of those diseases that's easier to treat the symptoms than spending a bunch of time and money on prevention.